diff --git a/lib/experimental/fonts-api/fonts-api.php b/lib/experimental/fonts-api/fonts-api.php
index 841efeda47a953..e2ad6e1cb53af2 100644
--- a/lib/experimental/fonts-api/fonts-api.php
+++ b/lib/experimental/fonts-api/fonts-api.php
@@ -26,14 +26,7 @@ function wp_fonts() {
 			// Initialize.
 			$wp_fonts->register_provider( 'local', 'WP_Fonts_Provider_Local' );
 			add_action( 'wp_head', 'wp_print_fonts', 50 );
-
-			/*
-			 * For themes without a theme.json, admin printing is initiated by the 'admin_print_styles' hook.
-			 * For themes with theme.json, admin printing is initiated by _wp_get_iframed_editor_assets().
-			 */
-			if ( ! wp_theme_has_theme_json() ) {
-				add_action( 'admin_print_styles', 'wp_print_fonts', 50 );
-			}
+			add_action( 'admin_print_styles', 'wp_print_fonts', 50 );
 		}
 
 		return $wp_fonts;